Results 121 to 130 of about 198,841 (334)
ChemSusChem, Volume 18, Issue 6, March 15, 2025.The addition of Na2CO3 or K2CO3 to sewage sludge prior to combustion leads to the production of ashes containing phosphate in the form of buchwaldite‐like phases (Ca(Na/K)PO4). Compared to conventional sewage sludge mono‐ashes, such Na‐ or K‐ashes show greatly increased P‐solubilities and proved to be potent P‐fertiliser materials in greenhouse ...
Lorenz Bier‐Schorr +4 more
wiley +1 more source
Nature CommunicationsOn-site conversion of organic waste into biogas to satisfy consumer energy demand has the potential to realize energy equality and mitigate climate change reliably.
Tao Luo +4 more
doaj +1 more source
Combustive approach for measuring total volatile phosphorus content in landfill gas [PDF]
, 2005 A technique was developed to measure the total gaseous phosphorus content in biogas. The amount of air needed for a neutral to oxidising flame was mixed with the biogas.
ROELS, Joris +2 more
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Determinants of Return-on-Equity (ROE) of Biogas Plants Operating in Poland [PDF]
, 2022 Dariusz Kusz +4 more
openalex +1 more source
Sustainability in Analytical Chemistry Illustrated by Pharmaceutical Nitrosamine Testing
ELECTROPHORESIS, EarlyView.ABSTRACT Following the valsartan scandal in 2018, the testing of drug substances and drug products for N‐nitrosamines has become a critical and mandatory quality control measure. The European Pharmacopoeia chapter 2.5.42 currently describes three analytical methods for this purpose: HPLC–MS/MS, GC–MS, and GC–MS/MS.
Felix Bredendiek +2 more
wiley +1 more source
International Journal of Polymer Science, 2018 To seek a new path to valorize rice straw (RS) and its anaerobically digested residues (DRS), biochar production at different temperatures for removing Pb(II) from aqueous solution and its basic physicochemical characteristics for elucidating potentially
Jinyang Li +8 more
doaj +1 more source
Organic residues - a resource for arable soils [PDF]
, 2005 An increased recirculation of urban organic residues to arable soils has several environmental benefits, but there is a need for reliable test systems to ensure that soil quality is maintained.
Odlare, Monica
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Electron, EarlyView.Co/C aerogels (Co/CAs) are successfully fabricated with office waste paper (OWP) as the raw material by loading ZIF‐67 crystals. The optimal sample exhibited an effective absorption bandwidth of 5.6 GHz, which outperforms many biomass‐derived microwave absorbing materials.
Yan Wang +5 more
wiley +1 more source
Energy Storage System in Microgrids: Challenges and Opportunities
Energy Science &Engineering, EarlyView.Hybrid integration of multiple Energy Storage Systems (ESSs) within renewable‐powered microgrids enhances reliability, flexibility, and economic sustainability. Lithium‐ion batteries, flow batteries, hydrogen storage, and thermal systems complement each other through coordinated control via Energy Management Systems.
Mohamed G. Moh Almihat, Josiah L. Munda
wiley +1 more source